<template>
    <div>
        <!-- 面包屑导航 -->
        <el-breadcrumb separator-class="el-icon-arrow-right">
            <el-breadcrumb-item :to="{ path: '/welcome' }">首页</el-breadcrumb-item>
            <el-breadcrumb-item>商品管理</el-breadcrumb-item>
            <el-breadcrumb-item>商品列表</el-breadcrumb-item>
        </el-breadcrumb>
        <br />
        <el-card>
            <el-row :gutter="20">
                <el-col :span="8">
                    <el-input
                        placeholder="请输入内容"
                        clearable
                        @clear="searchOpt"
                        v-model="queryInfo.query"
                    >
                        <el-button slot="append" icon="el-icon-search" @click="searchOpt"></el-button>
                    </el-input>
                </el-col>
                <el-col :span="4">
                    <el-button type="primary" @click="goAddpage">添加商品</el-button>
                </el-col>
            </el-row>

            <el-table :data="goodsList" border stripe>
                <el-table-column type="index"></el-table-column>
                <el-table-column label="商品名称" prop="goods_name"></el-table-column>
                <el-table-column label="商品价格" width="90px" prop="goods_price"></el-table-column>
                <el-table-column label="商品重量" width="90px" prop="goods_weight"></el-table-column>
                <el-table-column label="创建时间" width="160px">
                    <template slot-scope="scope">{{scope.row.add_time|dateFormat}}</template>
                </el-table-column>
                <el-table-column label="操作" width="180px">
                    <template slot-scope="scope">
                        <el-button type="primary" icon="el-icon-edit" size="small"
                        @click="editGoods"
                        >编辑</el-button>
                        <el-button
                            type="danger"
                            icon="el-icon-delete"
                            size="small"
                            @click="removeById(scope.row.goods_id)"
                        >删除</el-button>
                    </template>
                </el-table-column>
            </el-table>

            <el-pagination
                @size-change="goodsSizeChange"
                @current-change="goodsPageChange"
                :current-page="queryInfo.pagenum"
                :page-sizes="[5,10,15,20]"
                :page-size="queryInfo.pagesize"
                layout="total, sizes, prev, pager, next, jumper"
                :total="total"
                background
            ></el-pagination>
        </el-card>
    </div>
</template>
<script>
export default {
    data() {
        return {
            queryInfo: {
                query: "",
                pagenum: 1,
                pagesize: 10
            },
            goodsList: [],
            total: 0
        };
    },
    created() {
        this.getGoodsList();
    },
    methods: {
        getGoodsList() {
            this.$axios
                .get("goods", {
                    params: this.queryInfo
                })
                .then(response => {
                    let res = response.data;
                    if (res.meta.status !== 200) {
                        return this.$message({
                            message: "获取商品列表失败！",
                            type: "error",
                            showClose: true
                        });
                    }
                    this.goodsList = res.data.goods;
                    this.total = res.data.total;
                });
        },
        goodsSizeChange(newSize) {
            this.queryInfo.pagesize = newSize;
            this.getGoodsList();
        },
        goodsPageChange(newPage) {
            this.queryInfo.pagenum = newPage;
            this.getGoodsList();
        },
        searchOpt() {
            this.queryInfo.pagenum = 1;
            this.getGoodsList();
        },
        removeById(id) {
            this.$confirm("是否确认删除该商品？", "删除商品", {
                confirmButtonText: "确定",
                cancelButtonText: "取消",
                type: "warning",
                callback: action => {
                    if (action !== "confirm") return;
                    this.$axios.delete(`goods/${id}`).then(response => {
                        let res = response.data;
                        if (res.meta.status !== 200)
                            return this.$message({
                                message: "删除商品失败！",
                                type: "error",
                                showClose: true
                            });
                        this.$message({
                            message: "删除商品成功！",
                            type: "success",
                            showClose: true
                        });
                        this.getGoodsList();
                    });
                }
            });
        },
        goAddpage(){
            this.$router.push('/goods/add')
        },
        editGoods(){
            this.$confirm('编辑个屁，懒得写了！', '别点了！', {
                confirmButtonText: '确定',
                cancelButtonText: '取消',
                type: 'error',
                callback: action => {
                    
                }
            });
            
            
        }
    }
};
</script>
<style lang="less" scoped>
</style>